.login-container{display:flex;justify-content:center;align-items:center;height:100vh;width:100vw;background:linear-gradient(135deg,#0f172a,#1e1b4b);position:relative;overflow:hidden}.login-bg-circle{position:absolute;border-radius:50%;filter:blur(80px);z-index:0;animation:float 15s infinite ease-in-out alternate}.login-bg-circle-1{width:40vw;height:40vw;background:#6366f126;top:-10vw;left:-10vw}.login-bg-circle-2{width:50vw;height:50vw;background:#a855f71a;bottom:-20vw;right:-10vw;animation-delay:-5s}@keyframes float{0%{transform:translateY(0) scale(1)}to{transform:translateY(-50px) scale(1.05)}}.login-card{width:100%;max-width:400px;background:#1e293bb3;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:48px 40px;box-shadow:0 25px 50px -12px #00000080,inset 0 0 0 1px #ffffff0d;z-index:10;display:flex;flex-direction:column;align-items:center;transform:translateY(20px);opacity:0;animation:slideUpFade .6s cubic-bezier(.16,1,.3,1) forwards}@keyframes slideUpFade{to{opacity:1;transform:translateY(0)}}.login-icon{width:64px;height:64px;background:linear-gradient(135deg,#6366f1,#a855f7);border-radius:16px;display:flex;justify-content:center;align-items:center;font-size:28px;margin-bottom:24px;box-shadow:0 10px 25px -5px #6366f166}.login-title{font-size:22px;font-weight:600;color:#f8fafc;margin-bottom:32px;letter-spacing:.5px}.login-form{width:100%;display:flex;flex-direction:column;gap:20px}.login-input-wrapper{position:relative;width:100%}.login-input{width:100%;background:#0f172a99;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:16px 20px;color:#f8fafc;font-size:16px;transition:all .2s ease;outline:none;box-sizing:border-box}.login-input:focus{border-color:#6366f180;box-shadow:0 0 0 3px #6366f126;background:#0f172acc}.login-input::placeholder{color:#64748b}.login-error{color:#ef4444;font-size:14px;text-align:center;margin-top:-8px;animation:shake .4s cubic-bezier(.36,.07,.19,.97) both}@keyframes shake{10%,90%{transform:translate3d(-1px,0,0)}20%,80%{transform:translate3d(2px,0,0)}30%,50%,70%{transform:translate3d(-4px,0,0)}40%,60%{transform:translate3d(4px,0,0)}}.login-button{width:100%;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;border-radius:12px;padding:16px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #6366f14d;display:flex;justify-content:center;align-items:center}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #6366f166}.login-button:active:not(:disabled){transform:translateY(0)}.login-button:disabled{opacity:.7;cursor:not-allowed}.login-spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;margin-right:10px}@keyframes spin{to{transform:rotate(360deg)}}:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: rgba(17, 24, 39, .8);--bg-card-hover: rgba(30, 41, 59, .9);--bg-glass: rgba(255, 255, 255, .05);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #3b82f6;--accent-purple: #8b5cf6;--accent-pink: #ec4899;--accent-green: #10b981;--accent-orange: #f59e0b;--accent-red: #ef4444;--gradient-primary: linear-gradient(135deg, #3b82f6, #8b5cf6);--gradient-warm: linear-gradient(135deg, #f59e0b, #ec4899);--gradient-cool: linear-gradient(135deg, #10b981, #3b82f6);--border-color: rgba(255, 255, 255, .08);--shadow-glow: 0 0 20px rgba(59, 130, 246, .15);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--font-family: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 20% 20%,rgba(59,130,246,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(139,92,246,.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(236,72,153,.04) 0%,transparent 70%);pointer-events:none;z-index:0}#root{position:relative;z-index:1}.app-container{display:flex;flex-direction:column;min-height:100vh;max-width:1600px;margin:0 auto;padding:var(--space-md)}.header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);margin-bottom:var(--space-md)}.header-title{font-size:1.4rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-stats{display:flex;gap:var(--space-lg)}.stat-item{display:flex;align-items:center;gap:var(--space-xs);font-size:.85rem;color:var(--text-secondary)}.stat-value{font-weight:600;color:var(--text-primary);font-variant-numeric:tabular-nums}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.online{background:var(--accent-green);box-shadow:0 0 8px #10b98199;animation:pulse 2s ease-in-out infinite}.status-dot.offline{background:var(--text-muted)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.main-content{display:grid;grid-template-columns:320px 1fr 340px;gap:var(--space-md);flex:1;min-height:0}.danmaku-panel{display:flex;flex-direction:column;background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden}.panel-header{padding:var(--space-md);border-bottom:1px solid var(--border-color);font-weight:600;font-size:.95rem;display:flex;align-items:center;gap:var(--space-sm);flex-shrink:0}.danmaku-list{flex:1;overflow-y:auto;padding:var(--space-sm);display:flex;flex-direction:column;gap:var(--space-xs)}.danmaku-list::-webkit-scrollbar{width:4px}.danmaku-list::-webkit-scrollbar-track{background:transparent}.danmaku-list::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}.danmaku-item{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);font-size:.85rem;line-height:1.5;animation:slideIn .3s ease-out;transition:background .2s,border-left .2s;border-left:2px solid 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spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.right-panel{display:flex;flex-direction:column;gap:var(--space-md);overflow:hidden}.profile-result-section{display:flex;flex-direction:column;overflow:hidden;flex:1;min-height:0}.profile-result-body{flex:1;overflow-y:auto;padding:var(--space-sm);background:var(--bg-glass);border:1px solid var(--border-color);border-top:none;border-radius:0 0 var(--radius-lg) var(--radius-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.profile-result-body::-webkit-scrollbar{width:4px}.profile-result-body::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}.profile-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease;animation:fadeIn .4s ease-out;position:relative;overflow:hidden}.profile-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);opacity:0;transition:opacity .3s}.profile-card:hover{background:var(--bg-card-hover);border-color:#3b82f64d;transform:translateY(-2px);box-shadow:var(--shadow-glow)}.profile-card:hover:before{opacity:1}.profile-card.highlight{border-color:#f59e0b66}.profile-card.highlight:before{background:var(--gradient-warm);opacity:1}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.profile-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-md)}.profile-username{font-size:1.1rem;font-weight:700;color:var(--text-primary)}.profile-activity{display:flex;gap:2px}.activity-star{color:var(--accent-orange);font-size:.9rem}.activity-star.empty{color:var(--text-muted);opacity:.3}.profile-summary{font-size:.9rem;color:var(--text-secondary);margin-bottom:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--bg-glass);border-radius:var(--radius-sm);border-left:3px solid var(--accent-purple)}.profile-tags{display:flex;flex-wrap:wrap;gap:var(--space-xs);margin-bottom:var(--space-md)}.tag{padding:2px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:500;background:#3b82f626;color:var(--accent-blue);border:1px solid rgba(59,130,246,.2);transition:all 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var(--accent-orange);font-size:.8rem;color:var(--accent-orange)}.profile-meta{display:flex;justify-content:space-between;margin-top:var(--space-md);padding-top:var(--space-sm);border-top:1px solid var(--border-color);font-size:.75rem;color:var(--text-muted)}.confidence-bar{width:60px;height:4px;background:#ffffff1a;border-radius:2px;overflow:hidden;display:inline-block;margin-left:var(--space-xs);vertical-align:middle}.confidence-fill{height:100%;background:var(--gradient-cool);border-radius:2px;transition:width .5s ease}.control-panel{display:flex;flex-direction:column;gap:var(--space-md)}.control-card{background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.control-card h3{font-size:.9rem;font-weight:600;margin-bottom:var(--space-md);display:flex;align-items:center;gap:var(--space-sm)}.input-group{margin-bottom:var(--space-sm)}.input-group label{display:block;font-size:.75rem;color:var(--text-muted);margin-bottom:var(--space-xs)}.input-group input{width:100%;padding:var(--space-sm) var(--space-md);background:#ffffff0d;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-mono);font-size:.85rem;outline:none;transition:border-color .2s}.input-group input:focus{border-color:var(--accent-blue)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border:none;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s;width:100%}.btn-primary{background:var(--gradient-primary);color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.btn-danger{background:#ef444426;color:var(--accent-red);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover{background:#ef444440}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-xl);color:var(--text-muted);text-align:center;gap:var(--space-md)}.empty-state-icon{font-size:3rem;opacity:.3}.empty-state-text{font-size:.9rem}@media(max-width:1200px){.main-content{grid-template-columns:280px 1fr 300px}}@media(max-width:900px){.main-content{grid-template-columns:1fr;grid-template-rows:auto}.danmaku-panel,.user-detail-panel{max-height:400px}.right-panel{max-height:none;overflow:visible}.profile-result-section{min-height:250px;max-height:500px}}